A blueprint of a plot of land has a scale of cm to m. The length of land measures 15 cm on the blueprint. If l represents the length of the actual piece of land, what is l

l=15 m

Step-by-step explanation:

Given that a blueprint of a plot of land has a scale of cm to m.

i.e. if it measures 1 cm in blue print actual dimension is 1 m.

The length of land measures 15 cm on the blueprint.

For 1 cm actual length = 1 m

So for 15 cm actual length = 15 m

So we get

if l represents the length of the actual piece of land,

l=15 m

the answer is the option b

the range is all real numbers

step-by-step explanation:

we know that

the absolute value parent function is equal to

see the attached figure to better understand the problem

so

a. it is v-shaped > is true

b. the range is all real numbers > is not true

because the range is the > [0,∞)

all real numbers greater than or equal to zero

c. it goes through the origin > is true

d. the domain is all real numbers > is true

step-by-step explanation:

answer is the third choice:

3x^5+4x^4+x^3+2x^2-10x-7=0

step-by-step explanation: